CN111110130A - Self-adaptive cleaning method and system of dish washing machine - Google Patents
Self-adaptive cleaning method and system of dish washing machine Download PDFInfo
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- CN111110130A CN111110130A CN201811272594.6A CN201811272594A CN111110130A CN 111110130 A CN111110130 A CN 111110130A CN 201811272594 A CN201811272594 A CN 201811272594A CN 111110130 A CN111110130 A CN 111110130A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 238000004851 dishwashing Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000005406 washing Methods 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0007—Washing phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0047—Energy or water consumption, e.g. by saving energy or water
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4244—Water-level measuring or regulating arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention relates to a self-adaptive cleaning method of a dish-washing machine, wherein water enters the dish-washing machine to a set water level; acquiring water inflow L; the water inflow L is compared with the standard water inflow L corresponding to the stored different cleaning article quantity grades iiComparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum quantity grade of the cleaning articles which can be placed in the dish-washing machine; if L ism＜L≤Lm+1Then, the cleaning work is controlled according to the washing parameters corresponding to the grade m +1 of the number of the cleaned articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1. The invention relates to a self-adaptive cleaning system of a dish washing machine, which comprises a dish washing machine body, a liquid level sensor, a water quantity sensor, a water inlet valve and a controller, wherein the controller is electrically connected with the liquid level sensor, the water quantity sensor and the water inlet valve respectively. The self-adaptive washing method and the system of the dish washing machine can formulate a reasonable and accurate washing party according to the quantity of different articles to be washed without adding additional partsA method for preparing a medical liquid.
Description
Technical Field
The invention relates to the technical field of dish-washing machines, in particular to a self-adaptive washing method of a dish-washing machine and a self-adaptive washing system of the dish-washing machine.
Background
The dish washing machine is widely used due to the installation and use convenience of the dish washing machine, the quantity of the placed bowls and dishes can not be detected when the existing dish washing machine is used, and the dishes with different quantities are washed by adopting the water quantity and the washing time which are unified and standard. When the number of dishes is small, water and electric power are wasted.
Chinese patent application publication No. CN107485356A (application No. CN201710779969.7) discloses a method and device for controlling washing of a dishwasher, and a dishwasher, wherein the method for controlling washing of a dishwasher comprises: taking an image in the dishwasher, the image containing the items to be cleaned; calculating the image to obtain the quantity, the type and the pollution condition of the articles to be cleaned in the image; detecting the weight of the object to be cleaned; calculating washing parameters of the dishwasher based on the number, kind and soiling of the items to be washed and the weight of the items to be washed; and controlling the dishwasher to operate according to the washing parameters. The method can effectively control the condition of cleaning the articles, but in practical application, the arrangement of the articles to be cleaned can make it difficult to completely beat the dirty condition in the articles to be cleaned. In addition, after the article to be cleaned is placed in water, dirt on the article to be cleaned can be diffused into the water, so that shooting in the water is influenced, and an accurate analysis result is difficult to obtain. In addition, in the image calculation process, the data processing amount is large, the calculation accuracy is poor, and the calculation speed is low. In addition, the difference of the weight of the articles to be cleaned is large due to the different materials of the dishes, and during cleaning, the washing parameters are mainly changed according to the volume or area to be cleaned, and the weight can not truly reflect the volume or area parameters to be cleaned, so that the error of the washing parameters determined by the weight is large.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide an adaptive washing method for a dishwasher capable of making a more reasonable washing scheme in view of the above prior art.
The second technical problem to be solved by the present invention is to provide an adaptive washing system of a dishwasher, which can make a reasonable washing scheme according to the number of different articles to be washed without adding an additional detection device.
The technical scheme adopted by the invention for solving the first technical problem is as follows: an adaptive washing method of a dishwasher, characterized in that:
starting washing work, and feeding water into the dish washing machine to a set water level;
acquiring water inflow L;
the water inflow L is compared with the standard water inflow L corresponding to the stored different cleaning article quantity grades iiComparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum quantity grade of the cleaning articles which can be placed in the dish-washing machine;
if L ism＜L≤Lm+1Then, the cleaning work is controlled according to the washing parameters corresponding to the grade m +1 of the number of the cleaned articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1.
Preferably, the washing parameters include washing time and washing water amount.
Preferably, the dishwasher is provided with different washing modes according to different soiling situations, the same washing goods quantity class i having different washing parameters for the different washing modes.
Simply, the standard water inflow L corresponding to different cleaning article quantity grades iiThe determination method comprises the following steps:
obtaining the water inflow L of the dishwasher from the water inlet to the set water level under the condition that the washing articles are not placedA；
Obtaining the water inflow L from the water inlet of the dish washer to the set water level under the condition of placing n sets of cleaning articlesB；
Calculating the water inflow L of the dishwasher from the water inflow to the set water level under the condition of placing the i sets of cleaning articlesiIs prepared by mixing LiThe water is taken as the standard water inflow corresponding to the grade i of the number of the cleaned articles; wherein L isi＝LA－(LA－LB)/n。
The technical scheme adopted by the invention for solving the second technical problem is as follows: a cleaning system for realizing the self-adaptive cleaning method of the dishwasher is characterized in that: the dishwasher comprises a dishwasher body, a liquid level sensor arranged at a set water level in a washing cavity of the dishwasher body, a water quantity sensor arranged at a water inlet of the dishwasher body, a water inlet valve arranged on a water inlet pipeline of the dishwasher body, and a controller electrically connected with the liquid level sensor, the water quantity sensor and the water inlet valve respectively.
Preferably, the liquid level sensors are provided with at least two.
Compared with the prior art, the invention has the advantages that: the self-adaptive cleaning method of the dish washing machine judges the corresponding quantity of the cleaning articles according to the water inflow, and then selects the corresponding washing parameters for cleaning according to the quantity of the cleaning articles, so that the water resource and the electric energy are effectively saved. When the quantity of the washing articles is determined, the calculated core parameter is the occupied volume of the washing articles in the dishwasher, and the washing parameter is determined according to the volume of the washing articles, so that more accurate washing parameter can be determined, the washing scheme is more reasonable, and the accuracy of determining the washing parameter cannot be influenced by different materials of the washing articles. The liquid level sensor, the water quantity sensor and the water inlet valve in the self-adaptive cleaning system of the dish washing machine are general necessary components in the structure of the dish washing machine, namely, the self-adaptive cleaning system of the dish washing machine can realize the determination of a reasonable washing scheme without increasing the components of the existing dish washing machine, does not need to add extra components such as a camera and a weight sensor, and is low in modification cost and good in use effect.
Drawings
FIG. 1 is a flow chart of an adaptive washing method of a dishwasher in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The self-adaptive cleaning system of the dish washing machine comprises a dish washing machine body, the liquid level sensor is arranged in a cleaning cavity of the dish washing machine body, the water quantity sensor is arranged at a water inlet of the dish washing machine body, the water inlet valve is arranged on a water inlet pipeline of the dish washing machine body, and the controller is electrically connected with the liquid level sensor, the water quantity sensor and the water inlet valve respectively. The liquid level sensors in the embodiment are 4 and are arranged around the cleaning cavity of the dishwasher body along the same horizontal plane. During detection, the controller carries out time amplitude limiting filtering processing on the signals of the 4 liquid level sensors, the liquid level conducting signals larger than the amplitude limiting time are regarded as valid signals, the liquid level conducting signals smaller than the amplitude limiting time are regarded as invalid signals, and the invalid signals are regarded as errors caused by accidental factors generated by water drop splashing. In order to control the accuracy of water flow, three of the four sensors receive liquid level conducting signals within a set time t simultaneously, the three sensors are regarded as reaching a specified water level, when the controller judges that the specified water level is reached, the water inlet valve is controlled to be closed, and meanwhile, the water inflow at this time is recorded.
The dishwasher is provided with different cleaning modes according to different dirty conditions, the dishwasher is tested in a laboratory before leaving a factory, and the standard water inflow L corresponding to different cleaning article quantity grades i is determinediAnd simultaneously determining different washing parameters corresponding to different washing modes for the same washing article quantity grade i. The washing parameters include washing time and washing water amount. The more the cleaning articles are, the higher the degree of dirt is, and the corresponding cleaning time and the corresponding cleaning water consumption are correspondingly more. Specific washing parameters were determined from experimental results. When the user uses, the dirt condition of the article obtained by the user is the truest and the most accurate, and different cleaning modes can be selected according to the judgment of the user.
And the standard water inflow L corresponding to different cleaning article quantity grades iiThe determination method comprises the following steps:
obtaining the water inflow L of the dishwasher from the water inlet to the set water level under the condition that the washing articles are not placedA；
Obtaining the water inflow L from the water inlet of the dish washer to the set water level under the condition of placing n sets of cleaning articlesB；
Calculating the water inflow L of the dishwasher from the water inflow to the set water level under the condition of placing the i sets of cleaning articlesiIs prepared by mixing LiAs number of articles to be cleanedStandard water inflow corresponding to the grade i; wherein L isi＝LA－(LA－LB)/n。
Generally, in the experiment, the type of each set of washing articles to be put in and the number of sets of washing articles to be put in are selected according to the specific dishwasher type. In performing the experiment of the sink dish washing machine, 8 sets of standard dishes are usually put into the dish washing machine for the experiment.
As shown in fig. 1, the adaptive washing method of a dishwasher in the present embodiment includes the following steps:
placing and starting washing work, and feeding water into the dish washing machine to a set water level;
acquiring water inflow L;
the water inflow L is compared with the standard water inflow L corresponding to the stored different cleaning article quantity grades iiComparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum quantity grade of the cleaning articles which can be placed in the dish-washing machine;
if L ism＜L≤Lm+1Then, the cleaning work is controlled according to the washing parameters corresponding to the grade m +1 of the number of the cleaned articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1.
The self-adaptive cleaning method of the dish washing machine judges the corresponding quantity of the cleaning articles according to the water inflow, and then selects the corresponding washing parameters for cleaning according to the quantity of the cleaning articles, so that the water resource and the electric energy are effectively saved. When the quantity of the washing articles is determined, the calculated core parameter is the occupied volume of the washing articles in the dishwasher, and the washing parameter is determined according to the volume of the washing articles, so that more accurate washing parameter can be determined, the washing scheme is more reasonable, and the accuracy of determining the washing parameter cannot be influenced by different materials of the washing articles. The liquid level sensor, the water quantity sensor and the water inlet valve in the self-adaptive cleaning system of the dish washing machine are general necessary components in the structure of the dish washing machine, namely, the self-adaptive cleaning system of the dish washing machine can realize the determination of a reasonable washing scheme without increasing the components of the existing dish washing machine, does not need to add extra components such as a camera and a weight sensor, and is low in modification cost and good in use effect.
Claims (6)
1. An adaptive washing method of a dishwasher, characterized in that:
starting washing work, and feeding water into the dish washing machine to a set water level;
acquiring water inflow L;
the water inflow L is compared with the standard water inflow L corresponding to the stored different cleaning article quantity grades iiComparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum quantity grade of the cleaning articles which can be placed in the dish-washing machine;
if L ism＜L≤Lm+1Then, the cleaning work is controlled according to the washing parameters corresponding to the grade m +1 of the number of the cleaned articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1.
2. The adaptive washing method of a dishwasher according to claim 1, wherein: the washing parameters include washing time and washing water amount.
3. The adaptive washing method of a dishwasher according to claim 1, wherein: the dishwasher is provided with different washing modes according to different dirt conditions, and the same washing article quantity grade i has different washing parameters aiming at different washing modes.
4. The adaptive cleaning method of a dishwasher according to any one of claims 1 to 3, wherein: standard water intake L corresponding to different cleaning article quantity grades iiThe determination method comprises the following steps:
obtaining the water inflow L of the dishwasher from the water inlet to the set water level under the condition that the washing articles are not placedA；
Obtaining the water inflow L from the water inlet of the dish washer to the set water level under the condition of placing n sets of cleaning articlesB；
Calculating the water inflow L of the dishwasher from the water inflow to the set water level under the condition of placing the i sets of cleaning articlesiIs prepared by mixing LiThe water is taken as the standard water inflow corresponding to the grade i of the number of the cleaned articles; it is composed ofMiddle Li＝LA－(LA－LB)/n。
5. A washing system for implementing an adaptive washing method of a dishwasher according to any one of claims 1 to 4, characterized in that: the dishwasher comprises a dishwasher body, a liquid level sensor arranged at a set water level in a washing cavity of the dishwasher body, a water quantity sensor arranged at a water inlet of the dishwasher body, a water inlet valve arranged on a water inlet pipeline of the dishwasher body, and a controller electrically connected with the liquid level sensor, the water quantity sensor and the water inlet valve respectively.
6. The adaptive washing system of a dishwasher according to claim 5, wherein: the liquid level sensor is provided with at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272594.6A CN111110130B (en) | 2018-10-30 | 2018-10-30 | Self-adaptive cleaning method and system for dish washer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811272594.6A CN111110130B (en) | 2018-10-30 | 2018-10-30 | Self-adaptive cleaning method and system for dish washer |
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| CN111110130A true CN111110130A (en) | 2020-05-08 |
| CN111110130B CN111110130B (en) | 2023-07-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349701A (en) * | 2021-05-21 | 2021-09-07 | 宁波方太厨具有限公司 | Cleaning method of cleaning machine and cleaning machine |
| CN114532935A (en) * | 2021-12-16 | 2022-05-27 | 宁波方太厨具有限公司 | Tableware condition judging method, washing method of washing machine and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114532935A (en) * | 2021-12-16 | 2022-05-27 | 宁波方太厨具有限公司 | Tableware condition judging method, washing method of washing machine and washing machine |
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| CN111110130B (en) | 2023-07-25 |
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